server administrator

Ceenex Global LLC

The L3 Systems &amp; Cloud Engineer will be responsible for the administration, monitoring, andmanagement of DHA&rsquo;s physical servers, virtual machines, Azure cloud infrastructure, and containerplatforms. The role ensures high availability, performance, security, and compliance of all managed environments while following ITIL-aligned processes and best practices.Key ResponsibilitiesServer / VM ManagementVMware ManagementAzure ManagementMicrosoft 365 ManagementContainer Platform ManagementGeneral ResponsibilitiesParticipate in change management, incident management, and problem management activities.Maintain procedural documentation and SOPs.Ensure compliance with organizational security policies and industry standards.Collaborate with cross-functional teams and vendors for seamless operations.Mandatory:CCIE certificationRequired Skills &amp; ExperienceMinimum 8 years of experience in enterprise server, cloud, virtualization, and container management.Strong expertise in Windows Server OS administration.Hands-on experience with VMware virtualization technologies (vSphere, vCenter, ESXi).Strong experience in Microsoft 365 administration and security.Hands-on experience with Azure IaaS/PaaS services, networking, and security.Proficient in container orchestration (Kubernetes/AKS/OpenShift).Experience with monitoring, backup, and DR solutions.Familiarity with ITIL processes (Incident, Change, Problem, Access, and Configuration Management).Strong troubleshooting, analytical, and problem-solving skills.Excellent communication and documentation skills.Preferred CertificationsMicrosoftAZ-104: Microsoft Azure AdministratorAZ-305: Microsoft Azure Solutions Architect (Optional)MS-102: Microsoft 365 Administrator ExpertMS-900: Microsoft 365 Fundamentals (Optional)VMwareVCP-DCV (VMware Certified Professional &ndash; Data Center Virtualization)VMware Advanced Certification (Optional) Containers / KubernetesCKA (Certified Kubernetes Administrator)ITIL / Service ManagementITIL 4 FoundationJob Type: Full-timePay: AED16,000.00 - AED20,000.00 per monthWork Location: In person

Senior L3 System Admin

Core42

<div>
 
 Overview
 
 
 
 
 About Us
 
 
 
 Core42, a G42 company, is a leading provider of sovereign cloud, AI infrastructure, and services. We deliver transformative technology solutions that empower individuals, enterprises, and nations to unlock the full potential of AI. With a mission to accelerate innovation and help our partners achieve ambitious goals, Core42 combines sovereign capabilities with scalable, high-performance compute infrastructure, positioning itself at the forefront of AI innovation in the Middle East and beyond. Learn more at www.core42.ai.
 
 
 
 The opportunity
 
 
 
 Wintel System Administrator is responsible for effective provisioning, installation/configuration, operation, and maintenance of systems hardware, software, and related Windows infrastructure. This relates to all technology, to include workstations, servers, printers, networks, and vendor specific hardware and software. Cloud Support, Cloud infrastructure Monitoring in Azure/ AWS/ G42, Azure/ AWS resources knowledge (VMs, VMSS, AKS, Database), VM Refresh, &amp; Change Management, Security
 
 
 
 Responsibilities
 
 
 
 
 Your key responsibilities
 
 
 
 <ul>
 <li>
 Good experience in IT operations, Windows Administration, Windows Server Patching, Vulnerability Remediation, OS hardening and performance tuning.
 </li>
 <li>
 Support and monitor cloud infrastructure hosted in Azure, including Virtual Machines, Azure AD, Resource Groups, Storage, and basic networking.
 </li>
 <li>
 Troubleshooting, analysis and of logging information for reporting of performance exceptions
 </li>
 <li>
 Proactively monitoring system performance and capacity planning
 </li>
 <li>
 Familiar with Windows Cluster, File Server, DFS, OS Performance troubleshooting Experience building, managing, and upgrading VMware virtualization environments
 </li>
 <li>
 Resolving Incident tickets, remote System Administration of Windows servers, resolve Level 1 &amp; 2 support
 </li>
 <li>
 Manage Active Directory infrastructure, including Group Policy, OU structure, replication, and troubleshooting authentication issues.
 </li>
 <li>
 Maintain and support Microsoft Exchange (on-prem and hybrid) environments
 </li>
 <li>
 Perform user and group management across AD, Microsoft 365, and Exchange Online.
 </li>
 <li>
 Administer and monitor Microsoft 365 services including SharePoint, Teams, and Intune.
 </li>
 <li>
 Deploy, manage, and upgrade virtualization platforms, including VMware vCenter, ESXi hosts, HyperV and Nutanix.
 </li>
 <li>
 Support on-prem and cloud servers, including security configurations, patching, and troubleshooting.
 </li>
 <li>
 Implement and support hybrid cloud models (Private, Public, and Hybrid), ensuring integration and security of workloads across environments.
 </li>
 <li>
 Ability to configure VMs and Web Applications through Azure Web Portal and Command Line Interface through PowerShell
 </li>
 <li>
 Basic Knowledge of Networking concepts (LAN, WAN, Firewall, Proxy Servers, Routers etc)
 </li>
 <li>
 Understanding of networking concepts including IP addressing, DHCP, DNS, etc.
 </li>
 <li>
 Remote Management of servers through ILO, DRAC and RSA
 </li>
 <li>
 Collaborate with other teams and team members to develop automation strategies and deployment processes
 </li>
 <li>
 Work closely with application support &amp; security teams to implement up-to-date patch levels and application specific feature configuration
 </li>
 <li>
 Perform advanced problem determination and root-cause-analysis
 
 
 </li>
 </ul>
 
 Qualifications
 
 
 
 
 What we&rsquo;re looking for
 
 
 
 <ul>
 <li>
 Required skills / qualifications
 </li>
 <li>
 Bachelor's degree or equivalent in Computer Science or a related field or equivalent work experience
 </li>
 <li>
 Certified Administrator AZ-104, AZ 900
 </li>
 <li>
 Experience 5 to 7 year as Wintel, Cloud administrator
 </li>
 <li>
 MCSD (Azure Solutions Architect) or MCSE (Cloud Platform and Infrastructure)
 </li>
 <li>
 Microsoft MCSA in Windows Server 2012R2 or 2016
 </li>
 <li>
 Microsoft MCSA in Office 365 and SharePoint Online
 </li>
 <li>
 Microsoft Azure Administrator Associate
 </li>
 <li>
 ITIL foundation certification
 </li>
 <li>
 Preferred skills / qualifications
 </li>
 <li>
 Strong Experience in Active Directory, Exchange, Office 365, Windows Server, Azure, AWS
 </li>
 <li>
 Hands-on knowledge of Exchange Server (2016/2019) and Exchange Online.
 </li>
 <li>
 Strong experience in hybrid on-premises to Cloud, private and multi-cloud and workload migration
 </li>
 <li>
 Good experience in Azure IaaS/PaaS, Monitoring, backups, security best practices.
 </li>
 <li>
 Previous experience in a help desk support and troubleshooting role.
 </li>
 <li>
 Previous experience supporting virtual servers and solving network issues.
 </li>
 <li>
 Previous experience in a 24x 7 managed services, hosted service company, or Network Operations Center environment a plus.
 </li>
 <li>
 Previous System administration and support experience (Windows operating systems; experience with mixed environments a plus).
 </li>
 <li>
 Previous experience with Kubernetes and experience with networking subnetting, routing and firewalls.
 </li>
 <li>
 Previous experience with Azure based deployments or other cloud platforms a plus.
 </li>
 <li>
 Demonstrated experience installing, configuring, and managing Microsoft Cloud Services such as Azure, Active Directory Federation Services (ADFS), Exchange Online, Intune, One Drive, SharePoint, and Teams
 </li>
 <li>
 Demonstrated experience installing, configuring and managing Windows Server 2012 - 2019 and Active Directory environments
 
 
 </li>
 </ul>
 
 What Working At Core42 Offers
 
 
 
 Join our diverse team of 1100+ employees representing 68 nationalities fostering an inclusive, innovative and collaborative environment. At Core42, we foster a culture grounded in trust, accountability, and high performance. We are united by our values:
 
 Grit
 
 , where we overcome challenges with resilience and determination;
 
 Passion
 
 , which drives us to pursue excellence in everything we do; and
 
 Impact
 
 , as we aim to inspire progress and create meaningful change. Our team members thrive in an environment where each person&rsquo;s contributions propel us forward, and together, we are committed to achieving extraordinary results.
</div>

Analyst - Systems Administration (Core42)

TekSynap

<div><div>WORK ENVIRONMENT</div><div>
The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of the job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.</div><ul><li>
Location: Rockville, MD</li><li>
Type of environment: Onsite &ndash; NRC Headquarters (Rockville, MD) with support to NRC data centers and cloud environments</li><li>
Noise level: Medium</li><li>
Work schedule: Standard hours: 8:00 AM &ndash; 4:30 PM</li><li>
Amount of Travel: Participation in on-call rotation. Ability to respond onsite within 1 hour if required</li></ul><div><div>
WORK AUTHORIZATION/SECURITY CLEARANCE
</div></div><div>U.S. Citizen<div>
Must be able to obtain and maintain an NRC security clearance (Public Trust or higher)</div></div><div><div> 
</div></div><div><div>PHYSICAL DEMANDS
</div></div><div><div>The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is regularly required to use hands to handle, feel, touch; reach with hands and arms; talk and hear. The employee is regularly required to stand; walk; sit; climb or balance; and stoop, kneel, crouch, or crawl. The employee is regularly required to lift up to 10 pounds. The employee is frequently required to lift up to 25 pounds; and up to 50 pounds. The vision requirements include close vision, distance vision, peripheral vision, depth perception, and ability to adjust focus.</div></div><div><div> 
</div></div><div><div>OTHER INFORMATION
</div></div><div><div>Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice</div></div><div> 
</div> 
<div>The Apple &amp; Windows Operating System Lead is responsible for the administration, maintenance, and optimization of enterprise Windows Server and Apple (Mac) environments supporting the NRC High Performance Computing System (HPCS). This role ensures system reliability, security compliance, and operational efficiency across hybrid infrastructure environments.</div><div></div><div> 
REQUIRED QUALIFICATIONS</div><div></div><div> 
Experience</div><ul><li>
7+ years of experience in Windows Server administration</li><li>
Experience supporting Apple/Mac enterprise environments</li><li>
Strong knowledge of:</li><li><ul><li>
Active Directory, Group Policy</li><li>
Windows Server (2016/2019/2022)</li><li>
Endpoint management tools</li></ul></li><li>
Experience with cloud environments (e.g., AWS GovCloud, Azure)</li><li>
Familiarity with FISMA, NIST security controls, and federal IT compliance frameworks</li><li>
Strong troubleshooting and system optimization skills</li></ul><div>
Education</div><ul><li>
Bachelor&rsquo;s degree in IT, Computer Science, or related field (or equivalent experience)</li></ul><div>
Clearance</div><ul><li><div>
Must be able to obtain and maintain an NRC security clearance (Public Trust or higher).</div></li></ul><div>
Preferred Qualifications</div><ul><li>
Microsoft certifications (e.g., MCSA, MCSE, Azure Administrator)</li><li>
Apple certifications (e.g., ACSP, Jamf certifications)</li><li>
Experience in federal or regulated environments</li><li>
Experience supporting HPC or scientific computing environments</li></ul><div>
Key Responsibilities</div><ul><li>
Administer and maintain Windows Server (cloud/on-prem) and Mac OS environments</li><li>
Install, configure, patch, and upgrade operating systems and enterprise applications</li><li>
Manage Active Directory integration, group policies, and user accounts</li><li>
Monitor system performance and troubleshoot hardware/software issues</li><li>
Implement and maintain system security controls in compliance with FISMA standards</li><li>
Perform system backups, recovery, and continuity operations</li><li>
Coordinate with network teams for LAN/VLAN connectivity and firewall configurations</li><li>
Maintain system documentation, configuration baselines, and asset inventory</li><li>
Support continuous monitoring, vulnerability remediation, and POA&amp;M activities</li><li>
Evaluate and recommend hardware/software solutions</li><li>
Provide Tier II/III support to users and stakeholders</li><li>
Participate in change control processes and system upgrades</li></ul>
Deliverables &amp; Expectations<ul><li>
Monthly status and asset reporting</li><li>
Participation in system health reviews and change control boards</li><li>
Continuous improvement and modernization of systems</li><li>
Maintain high availability and operational readiness of HPCS systems</li></ul> 
TekSynap is a fast growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment. &ldquo;Technology moving at the speed of thought&rdquo; embodies these principles &ndash; the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers. Apply now to explore jobs with us at www.TekSynap.com.
We offer our full-time employees a competitive benefits package to include health, dental, vision, 401K, life insurance, short-term and long-term disability plans, vacation time and holidays.
TekSynap is a drug-free workplace. We reserve the right to conduct drug testing in accordance with federal, state, and local laws. All employees and candidates may be subject to drug screening if deemed necessary to ensure a safe and compliant working environment.
By applying to a role at TekSynap you are providing consent to receive text messages regarding your interview and employment status. If at any time you would like to opt out of text messaging, respond &quot;STOP&quot;. As part of the application process, you agree that TekSynap Corporation may retain and use your name, e-mail, and contact information for purposes related to employment consideration.
EQUAL EMPLOYMENT OPPORTUNITY
In order to provide equal employment and advancement opportunities to all individuals, employment decisions will be based on merit, qualifications, and abilities. TekSynap does not discriminate against any person because of race, color, creed, religion, sex, sexual orientation, gender identity, protected veteran status, national origin, disability, age, genetic information or any other characteristic protected by law (referred to as &ldquo;protected status&rdquo;). This nondiscrimination policy extends to all terms, conditions, and privileges of employment as well as the use of all company facilities, participation in all company-sponsored activities, and all employment actions such as promotions, compensation, benefits, and termination of employment. TekSynap is committed to ensuring that our online application process provides an equal employment opportunity to all job seekers, including individuals with disabilities. If you believe you need a reasonable accommodation in order to search for a job opening or to submit an application, please contact hr@teksynap.com for assistance.</div>

Apple & Windows Operating Systems Lead

Courtyard Santa Monica

<div>The Courtyard Santa Monica is seeking a skilled and enthusiastic part-time PM Server to join our team! As a PM Server, you will play a crucial role in providing excellent customer service and ensuring an enjoyable dining experience for our guests. If you have a passion for hospitality and enjoy working in a fast-paced environment, we would love to hear from you.

At Crescent Hotels &amp; Resorts, we are a team of hospitality professionals that are deeply connected to &amp; proud of the exceptional experiences we provide for our guests. More than that, we know our Associates are the shining stars of what we do!

We understand what it takes to be a part of something great. We will encourage you to bring your true self to work every day, we will celebrate you and we will cheer you on as you shine bright in your career journey. Whether it be our health &amp; wellness programs, best in class learning and development or our travel discounts that &lsquo;feed your inner explorer&rsquo;, we work hard to create and deliver on what YOU need. We are ready for you to start your journey with us where You Belong. We Care. Shine Bright.

We are committed to providing you with:
<ul>
<li>Highly competitive wages of $28.45/hr</li>
<li>An exceptional benefit plan for eligible associates &amp; your family members</li>
<li>401K matching program for eligible associates</li>
<li>Flexible scheduling to allow you to focus on what is important to you</li>
<li>Discounts with our Crescent managed properties in North America for you &amp; your family members</li></ul> 


ESSENTIAL JOB FUNCTIONS:
<ul>
<li>Take and serve guest orders promptly and according to service manual.</li>
<li>Assist with necessary set-up sidework as assigned.</li>
<li>Answer any guest questions about the menu.</li>
<li>Operate the electronic cash register/P.O.S. system (where applicable).</li>
<li>Check food before serving it to guest to ascertain that appearance, temperature and portions are correct.</li>
<li>Perform any other job related duties as assigned.</li></ul> 
 
REQUIRED SKILLS AND ABILITIES:
<ul>
<li>A minimum of one year of experience as a Restaurant Server is required.</li>
<li>Experience with a POS system is a plus.</li>
<li>Food Handlers and TIPS or equivalent certifications are a plus.</li>
<li>Schedule flexibility, with the ability to work a variety of shifts, weekends, and holidays.</li>
<li>Ability to lift up to 30lbs.</li></ul></div>

AM Server

Shield Consulting Solutions

<div>**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance.
- 
 
Telework: None 
 
Basic Requirements:
<ul><li>Security+ Cert</li>
<li>15 years of experience as a System Administrator</li>
<li>Bachelor&rsquo;s degree in a technical discipline
<ul><li>5 additional years of experience as a System Administrator may be substituted for a degree</li>
</ul></li></ul> 
Job Description:
<ul><li>Provide administration and support for Windows Server 2019 and 2022 environments, including Active Directory, DNS, Certificate Authorities and manage Windows 10/11 client systems.</li>
<li>Administer and troubleshoot various Linux distributions (e.g., RHEL8/9, AmazonLinux 2023) within AWS.</li>
<li>Deploy, and maintain robust cloud environments, primarily within AWS, while also supporting existing on-premises server infrastructure.</li>
<li>Develop, implement and maintain automation scripts and configurations using SaltStack, Ansible, Bash and Python to streamline infrastructure provisioning, configuration management and deployment processes</li>
</ul>
 
Required Experience:
<ul><li>AWS cloud resources, including EC2, S3, VPC, IAM, and other core services.</li>
<li>SaltStack, Ansible, Bash and Python
</li><li>Windows Server 2019 and 2022 environments,</li>
<li>Linux distributions (e.g., RHEL8/9, Amazon Linux 2023) within AWS.</li>
</ul>
 
Salary: $165,000 - $175,000 annually 
- 
Excellent benefits package including 25 days PTO, 11 paid holidays, 100% employer-paid healthcare for employees and dependents &ndash; available day 1, 8% 401(k) employer match &ndash; immediate vesting.
 
 
Disclaimer: The salary range provided is an estimate based on current market conditions and may be adjusted based on factors such as experience, skills, and qualifications. The final salary offer will be determined after a thorough review of the candidate's background and alignment with the role. Please note that this range is subject to change and should be considered as a guideline rather than a definitive figure. 
 
Shield Consulting Solutions is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.</div>

Cloud Systems Engineer (Windows/Linux)

CLUSTER

We are currently looking for a Network &amp; Infrastructure Specialist to join our project team with the following skills and qualifications:<ul><li>Bachelor's degree in Network Engineering, Information Technology or equivalent.</li><li>Professional Certifications: CCNA at least, CCNP or equivalent preferred.</li><li>Additional desired certifications: MCSA or VMware VCP</li><li>At least 5 years of practical experience in network and server administration</li><li>Fluency in Arabic and English (written and spoken).</li><li>Candidate must be available in Qatar with transferable work visa</li></ul>Responsibilities<ul><li>Managing and operating the local network (LAN/WAN/Wi-Fi) and ensuring its stability.</li><li>Management and maintenance of network devices (Switches, Routers, Access Points).</li><li>Management and maintenance of servers (Windows / Linux) and storage systems (NAS/SAN)</li><li>Implement and monitor backup and recovery plans</li><li>Monitor and manage email and cloud computing services (Microsoft 365).</li><li>Monitor network performance and provide periodic reports of statistics and problems.</li><li>Support infrastructure development projects (hardware upgrade or data migration.</li><li>Collaborate with the cybersecurity team to implement network security policies.</li></ul>Please direct copy of your latest CV to hr@cluster.com.qaJob Type: Contract Contract length: 12 monthsPay: From QAR4,000.00 per month

Network & Infrastructure Specialist

Prime Gate

<div>Job Summary:
We are looking for a skilled Database Administrator (DBA) to manage, optimize, and secure databases supporting the Madinaty SuperApp ecosystem. The role ensures high availability, performance, and reliability of critical data systems.
Key Responsibilities:
1. Database Management &amp; Operations<ul><li>Install, configure, and maintain database systems (PostgreSQL, Oracle, SQL Server, etc.)</li><li>Ensure high availability, performance tuning, and scalability</li><li>Monitor database health and proactively resolve issues</li></ul>
2. Performance Optimization<ul><li>Analyze and optimize queries, indexing strategies, and execution plans</li><li>Conduct performance tuning and capacity planning</li><li>Implement best practices for database efficiency</li></ul>
3. Backup, Recovery &amp; Security<ul><li>Implement backup and disaster recovery strategies</li><li>Ensure data integrity and availability</li><li>Manage database security, access controls, and encryption</li></ul>
4. Collaboration &amp; Support<ul><li>Support application teams with database design and integration</li><li>Work with data engineers on data pipelines and ETL processes</li><li>Document database architecture and operational procedures</li></ul>
Required Qualifications &amp; Skills:
Technical Skills:<ul><li>Strong experience with relational databases (PostgreSQL, Oracle, SQL Server)</li><li>Expertise in SQL, query optimization, and indexing</li><li>Experience in backup/recovery and high availability setups</li><li>Familiarity with Linux/Unix environments</li><li>Understanding of cloud databases (Alibaba Cloud, etc.)</li></ul>
Soft Skills:<ul><li>Strong troubleshooting and problem-solving skills</li><li>Ability to work under pressure and manage critical incidents</li><li>Good communication and documentation skills</li><li>Proactive and detail-oriented mindset</li></ul>
Preferred Qualifications:<ul><li>Experience with distributed systems and big data platforms</li><li>Knowledge of NoSQL databases (MongoDB, Redis, etc.)</li><li>Familiarity with DevOps practices and automation tools</li><li>Experience in Smart City or large-scale digital platforms</li></ul></div>

Database Administrator

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